Were I to credit a single ingredient for most visibly improving my skin over the years, prescription strength retinol would be it. Tazarotene, to be exact. I first learned about Tazorac from Jean Godfrey-June in her book, ‘Free Gift With…

Oddly enough (and lucky me), I only think about my age on the actual day of my birthday. Today’s the day! So why not talk about the #1 anti-aging ingredient, Retinol? Having filled prescriptions with varying strengths courtesy of NYC…